<input name="name" type="text" ng-maxlength="100" placeholder="name" required ng-pattern="/^[a-zA-Z\s\-]*$/">
我尝试了上述操作,但不接受连字符。我该怎么写?
示例输入:“不带引号的“约瑟夫-傅里叶”
答案 0 :(得分:1)
我正在共享示例代码,请检查:
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.7.5/angular.min.js"></script>
<html>
<script src="https://code.angularjs.org/1.6.9/angular.js"></script>
<script>
angular.module('AppExample', [])
.controller('ExampleController', ['$scope', function($scope) {
$scope.regex = '^[a-zA-Z\-]*$'; // Regex for String with hyphens
}]);
</script>
<body ng-app="AppExample">
<div ng-controller="ExampleController">
<form name="form">
<label for="input">Enter name (hyphens allowed)</label>
<input type="text" ng-model="model" id="input" name="input" ng-pattern="{{regex}}" />
Is input valid = <code>{{form.input.$valid}}</code><br>
</div>
</body>
</html>